Bone Spear

You create a shadowy skeletal spear in the space next to you and launch it at a creature within range. Make a ranged spell attack against the creature to launch the spear at it. On a hit, the target takes 1d10 necrotic damage as the spear passes through them and dissipate. 

This spell's damage increases by 1d10 when you reach 5th level (2d10), 11th level (3d10), and 17th level (4d10).